Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from South Carolina to Porto from $309

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from South Carolina to Porto departing on 4/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from South Carolina to Porto

Cheap round-trip flights

Enter your travel dates to find the best prices.
Iberia Logo
4:34 pm - 11:45 am
CLT
-
OPO
14h 11m
2 stops
Iberia Logo
8:20 am - 7:32 pm
OPO
-
CLT
16h 12m
2 stops
$762Iberia
Mon, Apr 27 - Mon, May 4
Lufthansa Logo
12:34 pm - 10:50 pm
GSP
-
OPO
29h 16m
2 stops
Lufthansa Logo
6:00 am - 10:45 pm
OPO
-
GSP
21h 45m
2 stops
$762Lufthansa
Tue, Apr 21 - Tue, Apr 28
Multiple Airlines Logo
7:59 pm - 3:25 pm
CLT
-
OPO
14h 26m
2 stops
Multiple Airlines Logo
5:00 am - 6:11 pm
OPO
-
CLT
18h 11m
2 stops
$803Multiple Airlines
Mon, Apr 13 - Tue, Apr 28
Multiple Airlines Logo
3:35 pm - 7:40 am
CLT
-
OPO
11h 05m
1 stop
Multiple Airlines Logo
8:40 pm - 1:45 pm
OPO
-
CLT
22h 05m
1 stop
$804Multiple Airlines
Tue, Apr 28 - Tue, May 5
Multiple Airlines Logo
8:05 pm - 8:05 pm
CLT
-
OPO
19h 00m
1 stop
Multiple Airlines Logo
8:40 pm - 1:45 pm
OPO
-
CLT
22h 05m
1 stop
$805Multiple Airlines
Mon, Apr 13 - Tue, Apr 28
Multiple Airlines Logo
8:00 am - 7:40 am
CLT
-
OPO
18h 40m
2 stops
Multiple Airlines Logo
8:40 pm - 1:45 pm
OPO
-
CLT
22h 05m
1 stop
$808Multiple Airlines
Tue, Apr 28 - Tue, May 5
Delta Logo
7:59 pm - 10:00 pm
CLT
-
OPO
21h 01m
2 stops
Delta Logo
5:00 am - 9:28 pm
OPO
-
CLT
21h 28m
2 stops
$811Delta
Mon, Apr 13 - Tue, Apr 28
United Airlines Logo
2:31 pm - 6:55 am
CLT
-
OPO
11h 24m
1 stop
United Airlines Logo
9:00 am - 5:14 pm
OPO
-
CLT
13h 14m
1 stop
$812United Airlines
Wed, Aug 19 - Sat, Aug 29
British Airways Logo
5:55 pm - 7:30 pm
CLT
-
OPO
20h 35m
1 stop
British Airways Logo
8:20 am - 7:32 pm
OPO
-
CLT
16h 12m
2 stops
$814British Airways
Tue, Apr 14 - Wed, Apr 29
Delta Logo
6:26 pm - 10:05 pm
GSP
-
OPO
22h 39m
2 stops
Delta Logo
5:55 am - 10:46 pm
OPO
-
GSP
21h 51m
2 stops
$910Delta
Tue, Apr 14 - Sun, Apr 19

Iberia flights from South Carolina to Porto

Our best Iberia deals on South Carolina to Porto flight tickets
Iberia
Apr 27
CLT4:34 pmCharlotte Douglas
14h 11m
2 stops
OPO11:45 amPorto
May 4
OPO8:20 amPorto
16h 12m
2 stops
CLT7:32 pmCharlotte Douglas
$762
Iberia
Apr 25
CLT3:35 pmCharlotte Douglas
11h 05m
1 stop
OPO7:40 amPorto
May 2
OPO8:20 amPorto
16h 16m
2 stops
CLT7:36 pmCharlotte Douglas
$810
Iberia
Apr 27
CLT8:28 pmCharlotte Douglas
14h 32m
2 stops
OPO4:00 pmPorto
May 4
OPO8:40 pmPorto
27h 52m
2 stops
CLT7:32 pmCharlotte Douglas
$829

Air Canada flights from South Carolina to Porto

Our best Air Canada deals on South Carolina to Porto flight tickets
Air Canada
Aug 12
CLT8:05 amCharlotte Douglas
17h 55m
2 stops
OPO7:00 amPorto
Aug 22
OPO10:15 amPorto
33h 47m
2 stops
CLT3:02 pmCharlotte Douglas
$817
Air Canada
Aug 12
CLT10:23 amCharlotte Douglas
15h 37m
2 stops
OPO7:00 amPorto
Aug 22
OPO10:15 amPorto
33h 47m
2 stops
CLT3:02 pmCharlotte Douglas
$867
Air Canada
Aug 12
CLT8:05 amCharlotte Douglas
17h 55m
2 stops
OPO7:00 amPorto
Aug 22
OPO10:15 amPorto
33h 47m
2 stops
CLT3:02 pmCharlotte Douglas
$913

momondo Fare Finder

 
Customize your flight search to find flights from South Carolina to Porto that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 29, 2026.
Use the filters below to find and compare flights from South Carolina to Porto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Mon 4/27

4:34 pm-11:45 am

2 stops14h 11m

Porto

Mon 5/4

8:20 am-7:32 pm

2 stops16h 12m

$762

GreenvillePorto

GSP - OPO

GSPOPO

Greenville

Tue 4/21

12:34 pm-10:50 pm

2 stops29h 16m

Porto

Tue 4/28

6:00 am-10:45 pm

2 stops21h 45m

$762

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Mon 4/13

7:59 pm-3:25 pm

2 stops14h 26m

Porto

Tue 4/28

5:00 am-6:11 pm

2 stops18h 11m

$803

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Tue 4/28

3:35 pm-7:40 am

1 stop11h 05m

Porto

Tue 5/5

8:40 pm-1:45 pm

1 stop22h 05m

$804

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Mon 4/13

8:05 pm-8:05 pm

1 stop19h 00m

Porto

Tue 4/28

8:40 pm-1:45 pm

1 stop22h 05m

$805

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Tue 4/28

8:00 am-7:40 am

2 stops18h 40m

Porto

Tue 5/5

8:40 pm-1:45 pm

1 stop22h 05m

$808

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Mon 4/13

7:59 pm-10:00 pm

2 stops21h 01m

Porto

Tue 4/28

5:00 am-9:28 pm

2 stops21h 28m

$811
Quickest round-trip

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Wed 8/19

2:31 pm-6:55 am

1 stop11h 24m

Porto

Sat 8/29

9:00 am-5:14 pm

1 stop13h 14m

$812

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Tue 4/14

5:55 pm-7:30 pm

1 stop20h 35m

Porto

Wed 4/29

8:20 am-7:32 pm

2 stops16h 12m

$814

GreenvillePorto

GSP - OPO

GSPOPO

Greenville

Tue 4/14

6:26 pm-10:05 pm

2 stops22h 39m

Porto

Sun 4/19

5:55 am-10:46 pm

2 stops21h 51m

$910

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Porto from

How to get the cheapest flight ticket from South Carolina to Porto

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on South Carolina to Porto flights?

You could potentially save up to 10% on your flight if you consider stops on a South Carolina to Porto flight.

Cheap South Carolina to Porto flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from South Carolina to Porto

Fastest flight time

10h 31m

Direct flights

None
The fastest flight from South Carolina to Porto takes 10h 31m
There are no direct flights from South Carolina to Porto. There are no popular flight routes from South Carolina to Porto.
Search flight deals

  • When did momondo last update prices for flights from South Carolina to Porto Airport?

    Prices for flights from South Carolina to Porto Airport were last updated today.

  • How many operators does momondo search for flights from South Carolina to Porto Airport?

  • How old do you have to be to fly from South Carolina to Porto Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from South Carolina to Porto Airport.

  • What documentation or ID do you need to fly to Porto Airport?

    The required travel and health documents for your Porto Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Porto Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from South Carolina to Porto

Compare and see reviews for airlines that fly from South Carolina to Porto with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $726Free CancellationRating
7.9
8,359 reviews
Search Delta flights

Traveling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Vila Nova de Gaia
Coimbra
Aveiro
Braga
Matosinhos
Lamego
Esposende
Chaves
Pinhao
Guimarães
Espinho
Arcos de Valdevez
Viseu
Ponte de Lima
Curia
Penafiel
Mesao Frio
Mira
Baiao

Why use momondo?

Why should I use momondo to find a flight deal from South Carolina to Porto?

It is quick and easy to find South Carolina to Porto flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Porto that suits you.

Can I find flights from South Carolina to Porto with flexible booking policies on momondo?

Yes. All flights to Porto from South Carolina on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from South Carolina to Porto?

Once you have performed a search for South Carolina to Porto flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from South Carolina to Porto right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of South Carolina to Porto flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Porto trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 4/28
Tue 5/5
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Portugal